/Engine/Plugins/Experimental/GPULightmass/Source/GPULightmass/Public/GPULightmassSettings.h
[UCLASS](Programming/UnrealArchitecture/Reference/Classes#classdeclaration)() class UGPULightmassSubsystem : public [UWorldSubsystem](API\Runtime\Engine\Subsystems\UWorldSubsystem)